1st one, nifty fifty f4 1/15 iso200, custom wb
2nd, nifty fifty again, f9 5secs ISO 100 custom wb, partial metering
3rd, sigma 70-300, 190mm f11 1sec ISO 100 custon wb, partial metering.
I used different coloured card for the background and two clip on spotlamps, one fixed to light the stem and the other handheld where I liked it. All shot in raw, converted using RSE and levels adjusted in PS CS.